Mark Stone is Director of Business Development for Evans Cooling Systems. Evans develops, manufactures, and sells waterless coolants for all kinds of combustion engines and they work with some of the biggest automotive companies and names in auto racing. Their products solve cooling problems, reduce maintenance costs and can reduce fuel consumption and emissions and they eliminate the need for disposal of harmful contaminants. Mark has been active recently in the area engine cooling systems optimization and currently is an active member of the ASTM and the Society of Automotive Engineers.  His international experience includes programs and business development activities in Australia, Japan, Singapore, Philippines, India, South Africa, and the U.K.  John Light, Powersports Division Director from Evans Cooling is a past Cars Yeah guest.